Sheet stacking apparatus

Details Sheet stacking apparatus Sheet stacking apparatus

1979-05-11

1981-06-02

Stoner, Jr., Bruce H.

Material or article handling

With weighing

271176, 271180, 271197, 271203, 271251, 414 38, 414 73, 414786, B65H 2932, B65H 2946, B65H 3110, B65H 3122

Patent

active

042708796

ABSTRACT:
A sheet stacking device includes a plurality of endless belts spaced from one another and rotating at a predetermined speed toward a sheet shipping container mounted at a loading position. A sheet held against the belt by vacuum pulled between the belts moves along a movement path into a wall of the container. The belts continue to rotate to align the sheet relative to the container; afterward plungers move the sheet downward away from the belts onto the backwall of the container to stack same.

REFERENCES:
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patent: 3970341 (1976-07-01), Glanemann et al.
patent: 4111412 (1978-09-01), Cathers
1968 Brochure of Lear Siegler, Inc. "Vacuum Belt Feeder/Stacker".

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